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Guy Guppy

Guy Guppy

The Conversation

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Can beetroot juice boost your sports performance? Here’s what the latest study shows

Beetroot juice might be able to boost sprint speed, power and endurance, and could even help people with COPD.

13.07.2026 10

The Conversation

Guy Guppy

Clean eating: why cutting sugar out of your diet might not be as healthy as it sounds – new study

Cutting out sugar entirely might seem virtuous but new research in mice suggests it could harm your gut in ways that don’t show up on the scales.

18.06.2026 20

The Conversation

Guy Guppy

Can you really lose weight by cutting gluten from your diet, as Matt Damon claims?

Matt Damon credits his transformation to cutting gluten. Experts warn it may be just water weight and risk your heart and gut health.

19.01.2026 20

The Conversation

Guy Guppy